1391 Commits

Author SHA1 Message Date
Shuhei Matsumoto
fd77140073 lib/iscsi: Remove the code for the deprecated CPU mask
CPU mask parameter was deprecated in v19.10.
If we remove the related code from the portal parser, we will be
able to use the parser for the iSCSI initiator to know the target
portal in iSCSI fuzz testing.  So let's remove the parser and its
test code here.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I72ad4364323abda0f0ed10519b56244cd0c7612e
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/476830
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2019-12-06 14:50:43 +00:00
Konrad Sztyber
860a075094 bdev/ocssd: read / write support
The patch adds zone address to Open Channel LBA translation as well as
initial support for read  and write commands.  Each IO command is
currently limited to a single zone (chunk).

Change-Id: I3ee6d58323871f0651ac1d5e8dda28eb6d687a95
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/467149
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Wojciech Malikowski <wojciech.malikowski@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-12-06 14:45:05 +00:00
Konrad Sztyber
6bda87b324 bdev/ocssd: create / delete calls
Added a way to create and delete OCSSD bdevs on top of OC NVMe
controller.  The controller can be created using the regular NVMe bdev
RPC call.  For instance, the following (assuming 0000:00:04.0 is an
OC device):

 rpc.py bdev_nvme_attach_controller -b nvme0 -a 0000:00:04.0 -t pcie
 rpc.py bdev_ocssd_create -c nvme0 -b nvme0n1

creates Open Channel controller nvme0 and OCSSD bdev nvme0n1 on top of
it.  The bdevs can be deleted either by the bdev_ocssd_delete call or by
deleting whole NVMe controller, in which case all bdevs are destroyed.

Change-Id: I9f2f02103fc5570a53bd26479c8690be206829c3
Signed-off-by: Konrad Sztyber <konrad.sztyber@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/468984
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Reviewed-by: Wojciech Malikowski <wojciech.malikowski@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-12-06 14:45:05 +00:00
Changpeng Liu
0c9057f031 nvme: replace cdw11 with specific union strucutre
Change-Id: I1152b5d6d5f8e3c2f96dcca1353d85a410924fb4
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/475467
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-12-06 14:43:41 +00:00
Changpeng Liu
1fea1fccf5 nvme: replace cdw10 with specific union command
Change-Id: Ibdbc6d0356749795db26f58aa5c5e68739d5df5e
Signed-off-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/475465
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
2019-12-06 14:43:41 +00:00
paul luse
bcfb51b124 module/crypto: add UT coverage for error path in poller
Add coverage to the path where we dequeue multiple ops for a
bdev_io and one of them has failed. Confirm that the bdev_io
gets failed.

Signed-off-by: paul luse <paul.e.luse@intel.com>
Change-Id: Ie864b63819f506da43fdcad960c26a48a01196c7
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/472417
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-12-05 13:06:35 +00:00
paul luse
dc8788d150 module/crypto: handle enqueue errors
A recent change in the CryptoDev API means that failure to enqueue
all attempted submissions does not automtically mean busy. We need
to check the status of the last submitted op and only retry if
busy, otherwise fail the IO.

Signed-off-by: paul luse <paul.e.luse@intel.com>
Change-Id: I0873d07a430a08f5aee25581e47187ef60ba8542
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/472400
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-12-05 13:06:35 +00:00
paul luse
c602bd81f6 module/crypto: change how we handle crypto device full condition
Previously we would sit in the submission routine and spin on the
poller and then retry in the event that we could not get CryptoDev
to take all of the ops that we had available.

The implementation was fine however a recent CryptoDev change
requires us to now check the status of attempted submissions
instead of assuming that the device was busy. If there was
another reason for the failure we don't want to retry or we'll
be stuck in an endless retry loop.

Changing the current device full handling to match what was
done in the compression vbdev makes it easier to handle the
new condition and also makes the two vbdevs more consistent
with regards to how they manage the DPDK framework API.

This patch only changes how we handle full conditions to put
the ops on a linked list and resubmit them the next tie the
poller runs naturally. A following patch will handle the
CryptoDev API change that instigated this change.

Signed-off-by: paul luse <paul.e.luse@intel.com>
Change-Id: Idcb6e06b6826045f23e59b64eca051f3eee2b850
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/472309
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-12-05 13:06:35 +00:00
Shuhei Matsumoto
b24bd0390a lib/iscsi: Simplify iscsi_conn_free_tasks()
iscsi_conn_free_task() is used only when exiting connection now.
Hence we can remove the parameter lun and simplify the function
and its unit tests.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I6e7bf09672edca1f70c042ac58f098114d71ec78
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/476115
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
2019-12-05 12:21:09 +00:00
Shuhei Matsumoto
22adcd1487 lib/iscsi: Fix orphaned PDUs when freeing PDUs and tasks for LUN hotplug
In _iscsi_conn_free_tasks(), we had parsed conn->write_pdu_list
and then parsed conn->queued_datain_tasks.  However when we parsed
conn->write_pdu_list, if there was any task in conn->queued_datain_tasks,
some PDUs were inserted conn->write_pdu_list.  Hence after parsing
conn->write_pdu_list, new PDUs were in conn->write_pdu_list as orphan.
Then orphaned PDUs were freed later but LUN was already freed and
critical failure occurred.

This patch swaps the order of conn->queued_datain_tasks and
conn->write_pdu_list, and add comment to explain the change.

Additionally, this patch adds unit test which fails if it runs
without this fix.

Fixes issue #1030.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Icb0ffbbbac70792a62939dc55a69df05d2ab9128
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/475453
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-12-05 12:21:09 +00:00
Shuhei Matsumoto
9ccf32d64e lib/iscsi: Fix double free of primary task when write I/O is split
When a iSCSI write is large and split, if LUN is removed between
creating and submitting the last subtask, spdk_clear_all_transfer_task()
completes the primary task and then process_non_read_task_completion()
tries to complete the primary task.

This is the double free case, and the later have to be skipped.

We add a flag is_r2t_active to struct spdk_iscsi_task and use it to
check the duplication. We may be able to use primary's initiator task tag
(ITT) instead but we can not rely on ITT because it is set by the initiator.

We clear is_r2t_active even when primary is removed from
conn->queued_r2t_tasks but it will be no harm.

Fixes the issue #1064.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ia6511bd7adaa8fcb9a07bc40d498e8ee0b7a7ccf
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/475044
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-12-05 12:21:09 +00:00
Shuhei Matsumoto
0e39681d17 ut/iscsi: Add check if ref count goes negative to unit tests
To improve the value of unit tests, this patch adds task hierarchy
and update and check of reference count to unit tests.

Besides, replace memset by initialization at definition to reduce
number of lines.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Id8315faeb8f5a62f621b7c41a30c1d09aca4ae0e
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/476032
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-12-05 12:21:09 +00:00
Shuhei Matsumoto
acab54c1f4 iscsi: correctly free the deferred pdu for ERL > 0 case
The type of pdu deferred to be free only have
two types, R2T or DATA_IN. And the two types of pdus
are all assoicated a task, so updateing both the code and unit test case.

Also for all pdu free, we should use spdk_iscsi_conn_free function since
for normal pdu free, we all use this function.

PS: I also tested the calsoft local, it does not trigger the assert.

Fixes #1074.

Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I0524965baf5349a100210ef717aedaa5f8ff105e
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/475657
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-12-04 15:34:54 +00:00
Ziye Yang
fe5a969662 iscsi: put data_cnt_in operation in iscsi task get and free
Purpose: Simply the code, doing data_cnt_in every where
will make the code diffcult to maintain. If we put the
management in iscsi task get and free related function, then
the code will be easy to be read and easy to maintain.

Change-Id: Ib9af067326630657877a94afc2eb0db28f5d5fd1
Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/474914
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-12-04 15:34:54 +00:00
Shuhei Matsumoto
1435ee36fa lib/iscsi: Make the data_in_cnt only used for subread tasks.
Purpose: Do not let the primary task do the I/O if it is
splitted into subtasks. This will make the code simplier,
when all the sub I/Os are finished, we can free the
primary task.

Update the corresponding unit test also.

As a result of this change, when read I/O is split into subtasks,
the primary task uses only some of its data. Hence separate
iscsi_pdu_payload_op_scsi_read() into split and non-split
case explicitly.

Signed-off-by: Ziye Yang <ziye.yang@intel.com>
Change-Id: I9bbe4b8dd92a2996f35ad810b33676e34670c77e
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/473532
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-12-04 15:34:54 +00:00
dongx.yi
44ac51f00d test/nvme: Fix static memory accessing overflows.
This is a workaround for issue #1083.
Using constructing nvme_pcie_ctrlr to access spdk_nvme_ctrlr,
this avoid reporting :
Memory access at offset * overflows this variable.

Signed-off-by: dongx.yi <dongx.yi@intel.com>
Change-Id: Ided625f95ff33df277c28e0410e946f99b787550
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/476420
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: JinYu <jin.yu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Maciej Wawryk <maciejx.wawryk@intel.com>
2019-12-04 15:13:57 +00:00
Ben Walker
5c5b167a0d test/nvme: Convert some mocked functions to DEFINE_STUB
Change-Id: I77593507af570fa8999d43f26077a52a3fc29fe1
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/475778
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-11-28 12:38:21 +00:00
Ben Walker
15427fd1ac test/nvme: Simplify the nvme_pcie_hotplug_monitor test
Change-Id: I6eef2a81b03df7fc257b59fe22b3679830249c59
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/475777
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-11-28 12:38:21 +00:00
Ben Walker
8c81d7ed01 test/nvme: Remove dead code in nvme_pcie_ut.c
This was an old set of unit tests that was commented out. It's now
hopelessly out of date, so remove it. The rest of this series will
add in equivalent tests that work on the new code.

Change-Id: Ib74072c7a9156647ecff9ebd76997d46fec3c0cf
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/475776
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2019-11-28 12:38:21 +00:00
Tomasz Zawadzki
c1f9a62ca3 ut/blob: fix freeing io_channels
This patch fixes minor unit test deallocations around io_channels.
It has not exposed any issues in blobstore code, but should always be right
to prevent covering up any issues later.

1) Two spdk_bs_free_io_channel() were missing
2) Dirty shutdown should still free bs resources with _spdk_bs_free()

Sample log at the end of UT, before this patch:
thread.c: 200:_free_thread: *ERROR*: thread 0x617000000080 still has channel for io_device blobstore
thread.c: 200:_free_thread: *ERROR*: thread 0x617000000080 still has channel for io_device blobstore
thread.c: 200:_free_thread: *ERROR*: thread 0x617000000080 still has channel for io_device blobstore
thread.c: 180:spdk_thread_lib_fini: *ERROR*: io_device blobstore not unregistered
thread.c: 180:spdk_thread_lib_fini: *ERROR*: io_device blobstore not unregistered

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I187bc61bb6e094c9c740a987e7d14760551a0503
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/475872
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-11-28 12:38:03 +00:00
Tomasz Zawadzki
8b21bab265 ut/blob: test cluster selection using _spdk_bs_allocate_cluster()
Previously blob_insert_cluster_msg UT specified the cluster
which will be used to store LBA. So for blob the cluster [1],
was always stored as cluster 0xF in blobstore.

This patch changes _spdk_bs_claim_cluster() with preselected
cluster in blobstore to _spdk_bs_allocate_cluster() that
will choose first free one in the map.

It will help in further patches that add more logic
on extent table and extent pages in _spdk_bs_allocate_cluster().
Otherwise this patch 'hard coded' values might get more complex
than needed.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I238329b2191e7ebd3f73c1fe85d7e1da0249979e
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/475493
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-11-28 12:38:03 +00:00
Tomasz Zawadzki
0d1aa0252d blob: fix sequentially allocated clusters starting from 0
When serializing extents, run-length encoding is supposed to
1) RLE all sequential LBAs
2) RLE zero LBAs (unallocated)

There is one special case, with sequential LBAs that start
with 0 LBA. This is RLE as 1) case, but results in descriptor
matching case 2). Which causes loss of allocated clusters.

This requires following conditions to be met:
- blobstore has just a single cluster reserved for MD
- blob is thin provisioned
- first allocation occurs on cluster_num=1

For last part to be true, very first write for blob has to be
issued to LBA between cluster_size and 2*cluster_size.
Causing allocation of second cluster in blobstore and assiging
it LBA equal to number of LBAs per cluster.

To fix this, case 1) disallows to RLE zeroes.

Signed-off-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Change-Id: I136282407966310c882ca97c960e9a71c442c469
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/475494
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-11-28 12:38:03 +00:00
Ben Walker
b0472ac853 test/sock: Limit sleep to only FreeBSD
There is a sleep in a test to allow a socket close to
propagate through the kernel stack. This is only required
on FreeBSD, so limit it's use to FreeBSD.

This results in slightly faster unit test run times on Linux.

Change-Id: I495d8b91e7247d0757650c4993d18f707c524a22
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/475312
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-11-22 13:54:58 +00:00
Wojciech Malikowski
93402cd144 lib/ftl: Keep state of single band relocation
Added states for keeping track on which reloc
queue band actually is.

Change-Id: Ib05ac4e925002728ddfed3195891f5328eebb0d0
Signed-off-by: Wojciech Malikowski <wojciech.malikowski@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/465072
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2019-11-21 14:34:11 +00:00
Tomasz Kulasek
9eb0ffa90c lib/nvme: change api for io message
API changes in this patch:

 1) nvme_io_msg_ctrlr_start                         => nvme_io_msg_ctrlr_register
 2) nvme_io_msg_ctrlr_stop with (shutdown == false) => nvme_io_msg_ctrlr_unregister
 3) nvme_io_msg_ctrlr_stop with (shutdown == true)  => nvme_io_msg_ctrlr_detach


Change-Id: I60153ebbfb0d0b22575128d106f9333c3887213d
Signed-off-by: Tomasz Kulasek <tomaszx.kulasek@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/474096
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-11-21 08:01:57 +00:00
Shuhei Matsumoto
e79a29b264 lib/iscsi: Make spdk_del_transfer_task() return success/failure
After recent refinement of LUN hotplug, it is possible that
for large write I/O, primary task is freed doubly as a github issue
is reported.

However we could not notice the case because spdk_del_transfer_task()
had not return success/failure, and to make matters worse,
the second call of TAILQ_REMOVE() to the same header and instance
caused no error if the first call succeeded.

This patch changes spdk_del_transfer_task() to return success/failure.

Besides, the next after patch expects the stub of spdk_del_transfer_task()
returns true in the unit test, and hence do that.

The next after patch will fix the issue of double free of primary task
by using this patch.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ibc0b65723050362d5fafa913417b64393feb874e
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/475042
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-11-21 08:01:29 +00:00
Shuhei Matsumoto
84e64cc9d7 lib/scsi: Pass SCSI task to SCSI layer to get DIF context
By the recent refactoring, SCSI task is configured when getting
DIF context from SCSI layer. Passing not CDB and offset separately
but SCSI task to SCSI layer is more concise and do in this patch.

In iscsi_send_datain(), we have to update task->scsi.offset for the
case that data is split into a sequence, but the update is no harm
because task has completed what it must to do.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I153352dfa7aa7325db4452f03d863df11b3e0cfa
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/472510
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
2019-11-21 08:01:29 +00:00
dongx.yi
94ec4785ef test/unit: Add test_nvme_pcie_hotplug_monitor to nvme_pcie_ut.c.
Add this test to increase code coverage rate.

Signed-off-by: dongx.yi <dongx.yi@intel.com>
Change-Id: I46533dcd1a528ae7385cdaa143aea9c396e2942c
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/472915
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-11-20 10:03:00 +00:00
Ben Walker
e475586b2a util: Add spdk_iovcpy, an iovec to iovec copy function.
Like memcpy, but works on two iovecs.

Change-Id: Ia1cf462a95690286f0c19325fc10937b9ba6baf3
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/473976
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-11-20 09:35:32 +00:00
Ben Walker
063252fa66 pipe: Add a utility for buffering data from sockets
When dealing with sockets most code in SPDK buffers
data into large chunks to minimize the number of
syscalls made. The pipe utility is designed to make
that easy.

Change-Id: Ie29966712bbfb43fb49457e042903cf45864e6c6
Signed-off-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/465707
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-11-20 09:35:32 +00:00
Jim Harris
aa4856632e bdev: remove _spdk_bdev function prefix
The _ was supposed to indicate an internal function,
but really leaving off the spdk in the function
is the standard way to denote an internal function.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I74facafb67b793502838b9c1b5f90aec2c88c69b

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/475033
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Alexey Marchuk <alexeymar@mellanox.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
2019-11-20 09:34:18 +00:00
Jim Harris
0e58d1549b bdev: remove spdk_ prefix from static functions
We try to reserve the spdk_ prefix for functions that
are part of the public SPDK API.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I0a95ba0f9db04b588a2e948427f8a9f53a7b5740

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/475032
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Alexey Marchuk <alexeymar@mellanox.com>
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
2019-11-20 09:34:18 +00:00
Jim Harris
fdfb4e1270 bdev: rename spdk_bdev_get_io to bdev_channel_get_io
This function is not part of the SPDK public API, so
remove the spdk_ prefix from it to make it more clear
this is internal to the SPDK bdev library.

Also add "channel" to the name since this function is
operating on the channel parameter.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I57897ab4bf601b90551259b7cf6efa63152ed02f

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/475031
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Alexey Marchuk <alexeymar@mellanox.com>
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
2019-11-20 09:34:18 +00:00
Jim Harris
a1d68e9c02 bdev: remove spdk_ prefix from spdk_bdev_io_init
This is not part of the public SPDK API, so remove
the spdk_ prefix to make it clear this is internal
to the bdev library.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ibda76e4d8e34dde0c2fe638cb965e5ba2d9e47b5

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/475030
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Alexey Marchuk <alexeymar@mellanox.com>
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
2019-11-20 09:34:18 +00:00
Jim Harris
6c07e9d1a8 bdev: remove spdk_ prefix from spdk_bdev_io_submit
This function is not part of the SPDK public API, so
remove the spdk_ prefix to make that more clear when
reading the code.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I5ea4c04c474a6cf0862f11921daa97c9df728e96

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/475029
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Alexey Marchuk <alexeymar@mellanox.com>
2019-11-20 09:34:18 +00:00
Vitaliy Mysak
506a90a90b vhost: wrap some of rte_vhost functions
This patch introduces indirection layer for session management
functions that makes it possible to switch their underlying implementation
if we want to (in unit tests for example).

Change-Id: I563c97bc65d55cc42fecbd1b7eb6679e394784a2
Signed-off-by: Vitaliy Mysak <vitaliy.mysak@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470459
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-11-20 09:33:43 +00:00
Darek Stojaczyk
1dae563373 vhost: move rte_vhost socket creation to rte_vhost_compat.c
rte_vhost_compat.c will now not only handle vhost-user
messages over the unix domain socket, but also setup
that unix domain socket with rte_vhost's APIs.

What was previously called vhost_dev_install_rte_compat_hooks()
is now called vhost_register_unix_socket() and is responsible
for creating the entire unix domain socket.

This enables us to write more advanced unit tests for vhost.
Instead of mocking low-level rte_vhost APIs, we could
now potentially mock vhost_register_unix_socket() and
create vhost devices and sessions without any actual
unix domain sockets involved.

Change-Id: Ifb18b92b37915c3f683b6d4fcdcc9259a3770561
Signed-off-by: Darek Stojaczyk <dariusz.stojaczyk@intel.com>
Signed-off-by: Vitaliy Mysak <vitaliy.mysak@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/470455
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
2019-11-20 09:33:43 +00:00
Shuhei Matsumoto
b7b9855651 lib/iscsi: Factor out non-read task completion from spdk_iscsi_task_cpl()
Read task completion has been factored out into
process_read_task_completion(). Factoring out non-read task completion
into process_non_read_task_completion() makes the code a little
clearer and makes us possible to add unit tests.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I4da3cd05fc3668d0db4436301e4bcb1b554de7cd
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/472905
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-11-19 09:10:14 +00:00
Shuhei Matsumoto
cdb7398dca lib/iscsi: Factor out freeing iSCSI tasks to a helper function
iSCSI target frees iSCSI tasks when exiting connection or removing
LUN.  The difference is only that the passed LUN is NULL or not.
To make the code clearer, this patch factors out freeing iSCSI
tasks from iscsi_conn_free_tasks() and _iscsi_conn_remove_lun()
into _iscsi_conn_free_tasks().

The refactoring has subtle cases and so add UT code together.

The next patch will fix the issue that secondary tasks are left
even after primary tasks are freed when exiting connection or
removing LUN, and this patch clarifies the next patch.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I18aaed6fe18a1c561ac88a0e5dc1296f9941d0e8
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/473154
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-11-19 09:10:14 +00:00
Shuhei Matsumoto
c9275afb62 ut/iscsi: Add out or order completion of read split
Out-of-order case didn't have UT code. Besides, remove unnecessary
if check in the in-order case together.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ic3c09de73f57033a1db9522519347d7d201e38be
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/473255
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-11-18 12:51:38 +00:00
Shuhei Matsumoto
83271409c0 lib/iscsi: Simplify DIF insert/strip by doing at each PDU type handler
We have separated PDU header handler and payload handler, and have
PDU header handlers for each PDU type now.

By using this refinement, we can remove an aggregated helper function
spdk_iscsi_get_dif_ctx() and embed spdk_scsi_lun_get_dif_ctx() into
each PDU header handler.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ib4d9939b625858466224647c545cb67a04babf86
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/471699
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
2019-11-18 12:51:38 +00:00
Shuhei Matsumoto
84482f4420 ut/iscsi: Unit test for PDU header handling
Add unit tests for PDU header handling except for SNACK Request PDU
because the caes that Error Recovery Level is not matured yet.

The purpose is mainly for increasing coverage, and most were reviewed
separately, and so merge multiple PDU types into a single patch.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: Ice8c522bee0fc8c0dadb0c6326be9f65d323d52e
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/471955
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-11-18 12:51:38 +00:00
Mateusz Kozlowski
cabbe1b179 bdev/zone: Register/unregister zoned bdev
Add registration and unregistration of block zoned bdev. Attach it to the
underlying bdev during creation and unattach at deletion.

Signed-off-by: Mateusz Kozlowski <mateusz.kozlowski@intel.com>
Change-Id: I773aff6c7609952f28c02dd1794f0529a781b2e1
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/468033
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-11-15 20:27:14 +00:00
Seth Howell
f6646fd9fa nvme/tcp: detect cq errors.
We should alert the upper layer when the qpair becomes unusable due to
qpair errors.

Change-Id: Icdee3b55a14441a60111f3bd7a44dceef93bbb09
Signed-off-by: Seth Howell <seth.howell@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/474095
Reviewed-by: Alexey Marchuk <alexeymar@mellanox.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
2019-11-15 18:27:27 +00:00
Shuhei Matsumoto
8287ae7814 lib/scsi: Abort management tasks being queued when removing LUN
SCSI management task is for SCSI tasks which is submitted after it,
and all such SCSI tasks are aborted by the last patch when we
remove LUN dynamically. Hence we can abort all SCSI management tasks
being queued when removing LUN.

Add simple unit tests too.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I9be3f910ab4bbb99cd399f71dc716a7c40f34fe5
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/474022
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
2019-11-14 18:08:12 +00:00
Shuhei Matsumoto
933d990e23 ut/iscsi: Use TAILQ_HEAD_INITIALIZER() for g_write_pdu_list
This clarifies that g_write_pdu_list is global.

Signed-off-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Change-Id: I4292a2fb455f3a47d79ae6ebb5dc6046f0f7dd52
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/471951
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Ziye Yang <ziye.yang@intel.com>
Reviewed-by: Paul Luse <paul.e.luse@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-11-12 05:31:59 +00:00
jiaqizho
2271c69500 blobfs_bdev_ut : fix memory leak
This memory leak bug is very easy to reproduce.
You can follow this step to reproduce:
   1. clone master spdk , update submoudle
   2. ./configure --with-fuse && make -j24
   3. valgrind --leak-check=full --error-exitcode=2
   test/unit/lib/blobfs/blobfs_bdev.c/blobfs_bdev_ut

It show the memory when you run valgrind.
This is because the ctx in spdk_blobfs_bdev_mount have
not freed when spdk_fs_load(override in blobfs_bdev_ut)
passed.

So i added a unmount operation after mount operation
to fix this problem.

Signed-off-by: jiaqizho <jiaqi.zhou@intel.com>
Change-Id: I770f914123e353dc42d0420c1fb8b34ebdf88f6c
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/473171
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Xiaodong Liu <xiaodong.liu@intel.com>
Reviewed-by: Changpeng Liu <changpeng.liu@intel.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
2019-11-07 13:24:15 +00:00
dongx.yi
861010b2d3 test/unit: Add bdev_zone_ut.c to unittest.
Add unittest for bdev_zone.c.

Change-Id: I9883592048471efe7307eb65a46df000fc205f1e
Signed-off-by: yidong0635 <dongx.yi@intel.com>
Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/471600
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
2019-11-07 13:23:18 +00:00
Jim Harris
e93449910a nvme: use -EFAULT for vtophys-related failures
Currently we have a mix of -1 and -EINVAL which
is confusing, especially since these types of failures
also result in the caller's callback routine getting
invoked.

While here, document this new -EFAULT return code for
all of the functions that could return it.

Fixes issue #797.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: I8dfbba0ec0b83db0f2ec055b15830981af1965df

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/473054
Community-CI: Broadcom SPDK FC-NVMe CI <spdk-ci.pdl@broadcom.com>
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: yidong0635 <dongx.yi@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2019-11-06 15:19:48 +00:00
Jim Harris
4036f95bf8 thread: return int from spdk_thread_seng_msg
This at least allows the caller to know there was a
problem, and that the messages wasn't actually sent.

SPDK by default creates huge rings so this problem
should never occur, but out-of-tree use cases may
send messages much more often and require at least
a notification when it fails.

While here, change the thread check to an assert.
There's no need to work around someone calling
this function with a null thread parameter.

Fixes issue #811.

Signed-off-by: Jim Harris <james.r.harris@intel.com>
Change-Id: Ie6d432d616be45c7a4232aff1548cef198702bc0

Reviewed-on: https://review.gerrithub.io/c/spdk/spdk/+/472438
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Tomasz Zawadzki <tomasz.zawadzki@intel.com>
2019-11-06 15:19:48 +00:00